-4(9+-4d)+-7d=

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Solution for -4(9+-4d)+-7d= equation:


Simplifying
-4(9 + -4d) + -7d = 0
(9 * -4 + -4d * -4) + -7d = 0
(-36 + 16d) + -7d = 0

Combine like terms: 16d + -7d = 9d
-36 + 9d = 0

Solving
-36 + 9d = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '36' to each side of the equation.
-36 + 36 + 9d = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 9d = 0 + 36
9d = 0 + 36

Combine like terms: 0 + 36 = 36
9d = 36

Divide each side by '9'.
d = 4

Simplifying
d = 4

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